finsen-light
n. கட்புலப்படா ஊதா மேற்கதிர் உண்டாக்கும் கருவி.
Fin"sen light. [After Prof. Niels R. Finsen (b. 1860), Danish physician.] (Med.) Defn: Highly actinic light, derived from sunlight or from some form of electric lamp, used in the treatment of lupus and other cutaneous affections.